Manual valve actuator IW AWWA C504

quarter-turnworm gearfor butterfly valves

The IW AWWA worm gear operators are suitable for manual actuation of AWWA C504 butterfly and C517 plug valves. The range has been designed and comprehensively tested to meet or exceed all aspects of the AWWA C504 & C517 specifications, and are manufactured from high quality and reliable materials. Features • 90% grease filled for life and fully sealed • Comprehensive gear ratios combined with a selection of input gear reducers • Angular contact bearings supporting the worm shaft • Removable and repositionable drive sleeve • Self-lubricated drive sleeve • -40 to 250 ºF standard temperature range • Adjustable travel stops +/- 5 degrees • Maximum rated output torque - 1.45 million in-lbs • Maximum stem acceptance diameter - 12” bored with ANSI B17.1 square key